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/*
*
* Copyright 2016, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following disclaimer
* in the documentation and/or other materials provided with the
* distribution.
* * Neither the name of Google Inc. nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*/
#include "src/core/lib/security/credentials/fake/fake_credentials.h"
#include <string.h>
#include "src/core/lib/channel/channel_args.h"
#include "src/core/lib/iomgr/executor.h"
#include <grpc/support/alloc.h>
#include <grpc/support/log.h>
#include <grpc/support/string_util.h>
/* -- Fake transport security credentials. -- */
static grpc_security_status fake_transport_security_create_security_connector(
grpc_channel_credentials *c, grpc_call_credentials *call_creds,
const char *target, const grpc_channel_args *args,
grpc_channel_security_connector **sc, grpc_channel_args **new_args) {
*sc = grpc_fake_channel_security_connector_create(call_creds);
return GRPC_SECURITY_OK;
}
static grpc_security_status
fake_transport_security_server_create_security_connector(
grpc_server_credentials *c, grpc_server_security_connector **sc) {
*sc = grpc_fake_server_security_connector_create();
return GRPC_SECURITY_OK;
}
static grpc_channel_credentials_vtable
fake_transport_security_credentials_vtable = {
NULL, fake_transport_security_create_security_connector, NULL};
static grpc_server_credentials_vtable
fake_transport_security_server_credentials_vtable = {
NULL, fake_transport_security_server_create_security_connector};
grpc_channel_credentials *grpc_fake_transport_security_credentials_create(
void) {
grpc_channel_credentials *c = gpr_malloc(sizeof(grpc_channel_credentials));
memset(c, 0, sizeof(grpc_channel_credentials));
c->type = GRPC_CHANNEL_CREDENTIALS_TYPE_FAKE_TRANSPORT_SECURITY;
c->vtable = &fake_transport_security_credentials_vtable;
gpr_ref_init(&c->refcount, 1);
return c;
}
grpc_server_credentials *grpc_fake_transport_security_server_credentials_create(
void) {
grpc_server_credentials *c = gpr_malloc(sizeof(grpc_server_credentials));
memset(c, 0, sizeof(grpc_server_credentials));
c->type = GRPC_CHANNEL_CREDENTIALS_TYPE_FAKE_TRANSPORT_SECURITY;
gpr_ref_init(&c->refcount, 1);
c->vtable = &fake_transport_security_server_credentials_vtable;
return c;
}
/* -- Metadata-only test credentials. -- */
static void md_only_test_destruct(grpc_call_credentials *creds) {
grpc_md_only_test_credentials *c = (grpc_md_only_test_credentials *)creds;
grpc_credentials_md_store_unref(c->md_store);
}
static void on_simulated_token_fetch_done(grpc_exec_ctx *exec_ctx,
void *user_data, grpc_error *error) {
grpc_credentials_metadata_request *r =
(grpc_credentials_metadata_request *)user_data;
grpc_md_only_test_credentials *c = (grpc_md_only_test_credentials *)r->creds;
r->cb(exec_ctx, r->user_data, c->md_store->entries, c->md_store->num_entries,
GRPC_CREDENTIALS_OK, NULL);
grpc_credentials_metadata_request_destroy(r);
}
static void md_only_test_get_request_metadata(
grpc_exec_ctx *exec_ctx, grpc_call_credentials *creds,
grpc_polling_entity *pollent, grpc_auth_metadata_context context,
grpc_credentials_metadata_cb cb, void *user_data) {
grpc_md_only_test_credentials *c = (grpc_md_only_test_credentials *)creds;
if (c->is_async) {
grpc_credentials_metadata_request *cb_arg =
grpc_credentials_metadata_request_create(creds, cb, user_data);
grpc_executor_push(
grpc_closure_create(on_simulated_token_fetch_done, cb_arg),
GRPC_ERROR_NONE);
} else {
cb(exec_ctx, user_data, c->md_store->entries, 1, GRPC_CREDENTIALS_OK, NULL);
}
}
static grpc_call_credentials_vtable md_only_test_vtable = {
md_only_test_destruct, md_only_test_get_request_metadata};
grpc_call_credentials *grpc_md_only_test_credentials_create(
const char *md_key, const char *md_value, int is_async) {
grpc_md_only_test_credentials *c =
gpr_malloc(sizeof(grpc_md_only_test_credentials));
memset(c, 0, sizeof(grpc_md_only_test_credentials));
c->base.type = GRPC_CALL_CREDENTIALS_TYPE_OAUTH2;
c->base.vtable = &md_only_test_vtable;
gpr_ref_init(&c->base.refcount, 1);
c->md_store = grpc_credentials_md_store_create(1);
grpc_credentials_md_store_add_cstrings(c->md_store, md_key, md_value);
c->is_async = is_async;
return &c->base;
}
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